.backstageHeader{
    width: 100%;
    position: fixed;
    top: 0;
    z-index: 999;
    box-shadow: 0 2px 3px var(--el-border-color);
}

.backstageAppHeader{
    display: flex;
    align-items: center;
    max-width: 1580px;
    min-width: 1000px;
    margin: auto;
}

.backMain-search {
    width: 100%;
    display: flex;
    font-weight: 600;
}

.backMain-search .el-input {
    width: 250px;
    margin-right: 15px;
}

.backMain-search .el-select {
    width: 250px;
}

.addAndDel {
    margin-top: 10px;
}

/* -----------------------------------------------------后台左边------------------------------------------------------------------- */
.el-menu-vertical-demo:not(.el-menu--collapse) {
    width: 180px;
    min-height: 400px;
}
